<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div class="font32" id="div1">我是一个div, class为font32</div>
    <div class="font32" id="div2">我是一个div, class为font32</div>
    <div><a href="#">我是一个div</a></div>
    <span class="font32">我是一个span</span>
    <ul class="c1">
        <li>aaa</li>
        <li>bbb</li>
        <li><a href="#">ccc</a></li>
    </ul>
    <ol>
        <li>1111</li>
        <li>2222</li>
        <li>3333</li>
    </ol>
    <button id="submit">提交</button>   
</body>
</html>